We create innovative repair and refinishing products that make our customer's day-to-day operations run smoother. Our products are defined by quality to exceed our customer's needs.
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Manufactured in the USA
Founded in 1948, SEM is a 100% employee-owned and operated American manufacturer.
Rock-It Liner™ is a high quality, urethane, textured coating that provides a durable, protective finish for truck beds and restoration projects.
New formula features higher gloss, tighter texture and and increased durability.
Trim Black Euro Jet is an OEM matched coating for automotive trim components.
A high gloss, moisture cured, urethane coating for restoring and protecting rusty metal.
79460 Rust Trap Counter Assortment includes:
3 Black quarts
1 Black pint
1 Silver quart
1 Silver pint
1 Flattener pint
Dry powder for identifying low spots, pinholes and other surface defects when sanding primer.
A two-component, high viscosity, epoxy seam sealer for use on interior or exterior seams, joints and voids.